I've been adding some more elements to my main patch and have been some tests with everything linked together, as opposed to working on individual elements in isolation. This has helped me get a handle on the way things are working together and has thrown up a few things that need to be addressed, such as my gain structure. There is a low hum coming from somewhere and I can't find out where or why! But I'm sure I'll sort it out soon. For now though I am just doing some initial test with the tea set.